1073870648 has 16 divisors (see below), whose sum is σ = 2060333880. Its totient is φ = 524448288.

The previous prime is 1073870641. The next prime is 1073870689. The reversal of 1073870648 is 8460783701.

It is a junction number, because it is equal to n+sod(n) for n = 1073870599 and 1073870608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073870641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1560515 + ... + 1561202.

Almost surely, 2^1073870648 is an apocalyptic number.

It is an amenable number.

1073870648 is a deficient number, since it is larger than the sum of its proper divisors (986463232).

1073870648 is a wasteful number, since it uses less digits than its factorization.

1073870648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121766 (or 3121762 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 1073870648 is about 32769.9656392862. The cubic root of 1073870648 is about 1024.0409504091.

The spelling of 1073870648 in words is "one billion, seventy-three million, eight hundred seventy thousand, six hundred forty-eight".